Title | ||
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An OAM function to improve the packet loss in MPLS-TP domains for prioritized QoS-aware services. |
Abstract | ||
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The emergence of new kinds of applications and technologies e.g., data-intensive applications, server virtualization, and big data technology has led to a higher utilization of network resources. These services imply increased bandwidth consumption and unexpected congestions, especially in backbones. In this article, a novel proposal is studied with the aim of improving the performance of prioritized forwarding equivalence classes in congested Multiprotocol Label Switching Transport Profile MPLS-TP domains. The congestion impact on those QoS-aware services that require high reliability and low delay is analyzed. A new policy has been implemented on MPLS-TP, which is a technology that provides QoS by means of flow differentiation in the Internet backbones. The proposal is known as Gossip-based local recovery policy and is offered as an operation, administration, and management function to allow local recovery of lost traffic for MPLS-TP privileged forwarding equivalence classes. In order to fulfill the requirements for implementation on MPLS-TP, a minimum set of extensions to resource reservation protocol traffic engineering has also been proposed to provide self-management capable routes. Finally, we have carried out a performance improvement measurement by means of an analytical model and simulations. Copyright © 2014 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
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2015 | 10.1002/dac.2742 | Int. J. Communication Systems |
Keywords | Field | DocType |
gossip | Virtualization,Resource Reservation Protocol,RSVP-TE,Multiprotocol Label Switching,Computer science,Computer network,Quality of service,Packet loss,MPLS-TP,Traffic engineering | Journal |
Volume | Issue | ISSN |
28 | 6 | 1074-5351 |
Citations | PageRank | References |
1 | 0.35 | 15 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
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Francisco-Javier Rodríguez-Pérez | 1 | 6 | 1.88 |
José-Luis González-Sánchez | 2 | 13 | 6.87 |
Javier Carmona-Murillo | 3 | 16 | 5.97 |
David Cortés-Polo | 4 | 10 | 4.39 |